1 files changed, 2 insertions, 0 deletions

diff --git a/ui-tree.c b/ui-tree.c
index 0b1b531..442b6be 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -45,12 +45,14 @@ static void print_text_buffer(const char *name, char *buf, unsigned long size)
         if (ctx.repo->source_filter) {
                 html("<td class='lines'><pre><code>");
                 ctx.repo->source_filter->argv[1] = xstrdup(name);
                 cgit_open_filter(ctx.repo->source_filter);
                 html_raw(buf, size);
                 cgit_close_filter(ctx.repo->source_filter);
+                free(ctx.repo->source_filter->argv[1]);
+                ctx.repo->source_filter->argv[1] = NULL;
                 html("</code></pre></td></tr></table>\n");
                 return;
         }
 
         html("<td class='lines'><pre><code>");
         html_txt(buf);